WO2014064147A3 - Method for measuring the presence of a high-voltage current and for determining the absence of current - Google Patents

Method for measuring the presence of a high-voltage current and for determining the absence of current Download PDF

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Publication number
WO2014064147A3
WO2014064147A3 PCT/EP2013/072161 EP2013072161W WO2014064147A3 WO 2014064147 A3 WO2014064147 A3 WO 2014064147A3 EP 2013072161 W EP2013072161 W EP 2013072161W WO 2014064147 A3 WO2014064147 A3 WO 2014064147A3
Authority
WO
WIPO (PCT)
Prior art keywords
current
voltage
measuring
absence
determining
Prior art date
Application number
PCT/EP2013/072161
Other languages
German (de)
French (fr)
Other versions
WO2014064147A2 (en
Inventor
Martin Weber
Original Assignee
Bayerische Motoren Werke Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayerische Motoren Werke Aktiengesellschaft filed Critical Bayerische Motoren Werke Aktiengesellschaft
Priority to CN201380049281.3A priority Critical patent/CN104640735B/en
Publication of WO2014064147A2 publication Critical patent/WO2014064147A2/en
Publication of WO2014064147A3 publication Critical patent/WO2014064147A3/en
Priority to US14/696,938 priority patent/US9714970B2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/12—Recording operating variables ; Monitoring of operating variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

The invention relates to a method for measuring the presence of a high-voltage current in a high-voltage component (2) fitted in a vehicle (1). Said method has the steps: connection of an external read device (9) to a communication bus (6) of the vehicle (1); output of a signal by the high-voltage component (2) or by a component control unit (5) that is connected to the high-voltage component (2) to the communication bus (6), said signal indicating whether a high-voltage current is present in the high-voltage component (2); and reading of the signal from the communication bus (6) by means of the external read device (9).
PCT/EP2013/072161 2012-10-25 2013-10-23 Method for measuring the presence of a high-voltage current and for determining the absence of current WO2014064147A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201380049281.3A CN104640735B (en) 2012-10-25 2013-10-23 High-tension electricity is connected to for measurement and determines no-voltage method
US14/696,938 US9714970B2 (en) 2012-10-25 2015-04-27 Method for measuring the presence of a high-voltage and establishing the absence of voltage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012219559.9A DE102012219559A1 (en) 2012-10-25 2012-10-25 Method for measuring a concern of a high-voltage voltage and determining the absence of voltage
DE102012219559.9 2012-10-25

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/696,938 Continuation US9714970B2 (en) 2012-10-25 2015-04-27 Method for measuring the presence of a high-voltage and establishing the absence of voltage

Publications (2)

Publication Number Publication Date
WO2014064147A2 WO2014064147A2 (en) 2014-05-01
WO2014064147A3 true WO2014064147A3 (en) 2014-10-09

Family

ID=49474417

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/072161 WO2014064147A2 (en) 2012-10-25 2013-10-23 Method for measuring the presence of a high-voltage current and for determining the absence of current

Country Status (4)

Country Link
US (1) US9714970B2 (en)
CN (1) CN104640735B (en)
DE (1) DE102012219559A1 (en)
WO (1) WO2014064147A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101569613B1 (en) 2014-04-14 2015-11-17 엘에스산전 주식회사 System for measuring loss of HVDC
US10430026B2 (en) * 2016-10-05 2019-10-01 Snap-On Incorporated System and method for providing an interactive vehicle diagnostic display
CN109878334A (en) * 2017-12-05 2019-06-14 王波 A kind of dual pressure controller

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011103550A1 (en) * 2010-02-20 2011-08-25 Omega Engineering, Inc. Multi-mode graphic display for a test and/or measurement device
WO2012084102A1 (en) * 2010-12-24 2012-06-28 Audi Ag Test of a testing device for determining a voltage state of a high-voltage vehicle electrical system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7252165B1 (en) * 2000-04-26 2007-08-07 Bowling Green State University Hybrid electric vehicle
JP4830376B2 (en) * 2005-07-11 2011-12-07 日産自動車株式会社 Ground fault detection device for vehicles
JP2008285075A (en) * 2007-05-18 2008-11-27 Toyota Motor Corp Vehicle and method for diagnosing fault of vehicle
CN100550555C (en) * 2007-06-14 2009-10-14 奇瑞汽车股份有限公司 A kind of high-voltage battery system and method for security protection thereof
JP5060884B2 (en) * 2007-09-21 2012-10-31 富士重工業株式会社 Traction equipment
WO2011126909A2 (en) * 2010-03-30 2011-10-13 Grrreen, Inc. Method and apparatus for managing multi-cell batteries
DE102010048985A1 (en) 2010-10-20 2012-04-26 Li-Tec Battery Gmbh Battery management system for power supply system with low voltage range and high voltage range

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011103550A1 (en) * 2010-02-20 2011-08-25 Omega Engineering, Inc. Multi-mode graphic display for a test and/or measurement device
WO2012084102A1 (en) * 2010-12-24 2012-06-28 Audi Ag Test of a testing device for determining a voltage state of a high-voltage vehicle electrical system

Also Published As

Publication number Publication date
US20150226778A1 (en) 2015-08-13
US9714970B2 (en) 2017-07-25
DE102012219559A1 (en) 2014-04-30
CN104640735A (en) 2015-05-20
CN104640735B (en) 2017-03-08
WO2014064147A2 (en) 2014-05-01

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